IP Library Granted Patent US 9,907,624
Granted Patent B2
US 9,907,624 · App. 15/406,452 · Granted Mar 6, 2018

Body-inserted tube cleaning with suction

Inventors: Brad E. Vazales (Petoskey, MI); Arthur E. Bertolero (Danville, CA); Ken Watson (Milwaukee, WI); James M. Gracy (Harbor Springs, MI)
Assignee: ENDOCLEAR LLC
A61B90/70A61B1/00082A61B1/00096A61B1/04A61B1/06A61B1/122A61B1/2676A61M16/0434A61M16/0463A61M25/0097A61M25/1002A61M39/16A61B2090/701A61M2202/203A61M2209/10
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,907,624
App. No.
15/406,452
Granted
Mar 6, 2018
Kind
B2
Abstract

Systems, devices, and methods are disclosed for the cleaning of an endotracheal tube while a patient is being supported by a ventilator connected to the endotracheal tube for the purpose of increasing the available space for airflow or to prevent the build up of materials that may constrict airflow or be a potential nidus for infection. In one embodiment, a method for cleaning endotracheal tubes comprises inserting a cleaning device within an endotracheal tube while a cleaning member is in a compressed position, radially expanding the cleaning member to an expanded position within the endotracheal tube, and withdrawing the cleaning device from the endotracheal tube with the cleaning member in the expanded position.

Claims (44)

1. A cleaning device for removing biofilm from a body-inserted medical tube comprising:

an elongate body comprising a distal end and a proximal end;

a cleaning member positioned along the elongate body,

wherein the cleaning member is selectively movable between a radially-collapsed configuration and a radially-expanded configuration,

wherein the cleaning member, when in the radially-expanded configuration, comprises a generally rounded profile,

wherein at least a portion of the cleaning member is configured to circumferentially contact an interior surface of the medical tube when in the radially-expanded configuration,

wherein the portion of the cleaning member that is configured to circumferentially contact the interior surface of the medical tube comprises a generally smooth surface,

wherein the cleaning member, when in the radially-expanded configuration, is configured to remove biofilm from the medical tube as the elongate body is withdrawn from the medical tube; and

a suction channel extending along an interior of the elongate body, the suction channel comprising at least one port.

2. The cleaning device of claim 1 , wherein the cleaning member comprises an inflatable balloon.

3. The cleaning device of claim 1 , further comprising a light and a camera.

4. The cleaning device of claim 1 , wherein the at least one port is located at a location along a length of the elongate body.

5. The cleaning device of claim 1 , further comprising a visualization channel extending along a portion of the elongate body, the visualization channel having a window at a distal end of the visualization channel, and the visualization channel being configured to facilitate visualization of the interior of the medical tube.

6. The cleaning device of claim 1 , in combination with a multi-port adapter comprising a first port configured to couple to a ventilator, a second port configured for insertion of the cleaning device, and a third port configured to couple to the medical tube.

7. The combination of claim 6 , wherein the second port comprises an elastomeric diaphragm configured to prevent loss of ventilator tidal volume.

8. The cleaning device of claim 1 , wherein the at least one port is located along the cleaning member.

9. The cleaning device of claim 1 , wherein the distal end of the elongate body comprises a closed distal tip.

10. A cleaning device for removing biofilm from a body-inserted medical tube comprising:

an elongate body comprising a distal end and a proximal end;

a cleaning member positioned along the elongate body,

wherein the cleaning member is selectively movable between a collapsed configuration and an expanded configuration,

wherein the cleaning member, when in the radially-expanded configuration, comprises a rounded profile,

wherein at least a portion of the cleaning member is configured to circumferentially contact an interior surface of the medical tube when in the expanded configuration,

wherein the portion of the cleaning member that is configured to circumferentially contact the interior surface of the medical tube comprises a generally smooth surface,

wherein the cleaning member, when in the expanded configuration, is configured to remove biofilm from the medical tube as the elongate body is withdrawn from the medical tube; and

a suction channel extending along at least a portion of the elongate body, the suction channel comprising at least one port.

11. The cleaning device of claim 10 , wherein the cleaning member comprises an inflatable balloon.

12. The cleaning device of claim 10 , wherein the at least one port is located at a location along a length of the elongate body.

13. The cleaning device of claim 10 , wherein the at least one port is located along the cleaning member.

14. The cleaning device of claim 10 , further comprising a visualization channel extending along a portion of the elongate body, the visualization channel having a window at a distal end of the visualization channel, and the visualization channel being configured to facilitate visualization of the interior of the medical tube.

15. A cleaning device for removing biofilm from a body-inserted medical tube, the cleaning device comprising:

an elongate body comprising a distal end and a proximal end;

a cleaning member positioned along the elongate body,

wherein the cleaning member is selectively movable between a collapsed configuration and an expanded configuration,

wherein the cleaning member, when in the expanded configuration, comprises a rounded profile,

wherein at least a portion of the cleaning member is configured to contact an interior surface of the medical tube when in the expanded configuration,

wherein the portion of the cleaning member that is configured to contact the interior surface of the medical tube comprises a smooth surface,

wherein the cleaning member, when in the expanded configuration, is configured to remove biofilm from the medical tube as the elongate body is withdrawn from the medical tube; and

a suction channel extending along at least a portion of the elongate body.

16. The cleaning device of claim 15 , wherein the cleaning member comprises an inflatable balloon.

17. The cleaning device of claim 15 , wherein the suction channel comprises an opening located at a location along a length of the elongate body.

18. The cleaning device of claim 15 , wherein the suction channel comprises an opening located along the cleaning member.

19. The cleaning device of claim 15 , further comprising a visualization channel extending along a portion of the elongate body, the visualization channel having a window at a distal end of the visualization channel, and the visualization channel being configured to facilitate visualization of the interior of the medical tube.

20. The cleaning device of claim 15 , further comprising a light and a camera.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2024
From: AVENT, INC.
To: SUNMED GROUP HOLDINGS, LLC
Reel/Frame 066370/0835 →
PARTIAL RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL Recorded Oct 2, 2023
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: AVENT, INC.
Reel/Frame 065093/0494 →
SECURITY INTEREST Recorded Jun 24, 2022
From: AVENT, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 060441/0445 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 23, 2022
From: ENDOCLEAR LLC
To: AVENT, INC.
Reel/Frame 059073/0313 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 17, 2017
From: VAZALES, BRAD E.; BERTOLERO, ARTHUR; WATSON, KEN; GRACY, JAMES M.
To: ENDOCLEAR LLC
Reel/Frame 042490/0302 →
Continuity (6)
Continuation 14816356 · Aug 3, 2015
Continuation 14100321 · Dec 9, 2013
Continuation 13775024 · Feb 22, 2013
Continuation 12701421 · Feb 5, 2010
Provisional Application 61150456 · Feb 6, 2009
Related Publication 20170119494A1 · May 4, 2017